Flow properties are not bounded by the boundary values __________(a) in the absence of convection term(b) in the absence of source term(c) in the presence of source term(d) in the absence of convection termI got this question during an online exam.This key question is from Discretization Aspects in section Basic Aspects of Discretization, Grid Generation with Appropriate Transformation of Computational Fluid Dynamics

Flow properties are not bounded by the boundary values __________(a) i

1.	Flow properties are not bounded by the boundary values __________(a) in the absence of convection term(b) in the absence of source term(c) in the presence of source term(d) in the absence of convection termI got this question during an online exam.This key question is from Discretization Aspects in section Basic Aspects of Discretization, Grid Generation with Appropriate Transformation of Computational Fluid Dynamics
Answer» Right choice is (c) in the presence of source term For EXPLANATION I would say: When there is a source or sink INSIDE the domain of interest, the FLOW properties MAY increase or decrease drastically. This may lead to a value which does not lie in the range of the boundary VALUES. So, a system with a source or sink will not be bounded.

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